4.7
(73)
335
riders
36
rides
Road cycling around Coolsythe features a landscape characterized by rolling hills and varied terrain, offering engaging rides with moderate elevation changes. The region includes historical landmarks such as viaducts and castle ruins, often situated near waterways like rivers and locks. Roads frequently wind through open countryside, providing a mix of challenging ascents and enjoyable descents. This topography ensures a dynamic cycling experience across well-maintained routes.
Last updated: July 9, 2026
4.7
(39)
21
riders
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
11
riders
64.6km
02:43
490m
490m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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6
riders
44.5km
01:56
390m
390m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
8
riders
68.1km
02:55
550m
550m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
6
riders
61.4km
02:40
390m
390m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Coolsythe
A row of terraced houses just outside the town of Randalstown. An important military location, these houses could've been used as barracks or staff housing. The symmetry of these houses is very pleasing as you ride past.
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Contained within the ruins is a sculpture of the crucifixion, which is thought to date from the 10th Century, making it one of the oldest in Ireland. St Lurach founded an important church here in the 6th century. It was plundered by Vikings in 832 and burned in 1135. Following the 12th-century ecclesiastical reforms this was the seat of a bishop from the mid 12th to the mid 13th century, then served as parish church until the new church across the road was built in the early 19th century. This long history is reflected in the much patched and altered fabric, and the big uneven graveyard.
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Nice small town to walk around and some great history of Randalstown
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Hit it heavy at the start, then drop gears for the steep middle section, finish strong as it evens out!
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Coolsythe offers a dynamic road cycling experience characterized by rolling hills and varied terrain. You'll encounter engaging rides with moderate elevation changes, providing both challenging ascents and enjoyable descents. The region's roads often wind through open countryside, ensuring a diverse and interesting ride.
Yes, Coolsythe has several easy road cycling routes perfect for beginners. For example, the Randalstown Viaduct β Randalstown Heritage Houses loop from Ballylummin is an easy 22.7-mile (36.6 km) trail, and the Antrim Castle Ruins β Antrim Castle Gardens loop from Ballytresna is another easy 19.6-mile (31.5 km) option.
Coolsythe's road cycling routes feature a variety of historical landmarks and scenic spots. You can explore sites like the Randalstown Viaduct, Randalstown Heritage Houses, and the Antrim Castle Ruins and Gardens. Many routes also follow waterways, offering picturesque views of rivers and locks.
There are over 35 road cycling routes available around Coolsythe, catering to various skill levels. This includes 15 easy routes, 22 moderate routes, and 1 difficult route for more experienced cyclists.
Many of the road cycling routes in Coolsythe are designed as loops, offering convenient circular journeys. Examples include the Toome Lock loop from Randalstown and the Foxes Pub β Antrim Castle Ruins loop from Randalstown.
The road cycling routes in Coolsythe are highly rated by the komoot community, with an average score of 4.9 stars from over 70 reviews. Cyclists often praise the varied terrain, the historical landmarks encountered along the way, and the well-maintained roads that make for an enjoyable ride.
The road cycling routes in Coolsythe vary in length. You'll find options ranging from shorter rides, such as the 19.6-mile (31.5 km) Antrim Castle Ruins β Antrim Castle Gardens loop from Ballytresna, to longer excursions like the 31.9-mile (51.4 km) Randalstown Heritage Houses β Randalstown Viaduct loop from Randalstown.
While specific 'family-friendly' designations aren't always explicit for road cycling, the numerous easy-grade routes with moderate distances and relatively low elevation gain are suitable for families with older children or those comfortable with road cycling. Routes that pass historical sites or gardens can add extra interest for younger riders.
While specific cafe or pub stops are not detailed in every route description, many routes in Coolsythe pass through or near towns and villages where you can expect to find local amenities. For instance, the Foxes Pub β Antrim Castle Ruins loop from Randalstown explicitly mentions a pub in its name, suggesting opportunities for refreshment.
Given the region's characteristics of rolling hills and open countryside, spring, summer, and early autumn generally offer the most pleasant conditions for road cycling in Coolsythe. These seasons typically provide milder weather and better visibility for enjoying the scenic routes and historical landmarks.
Yes, for experienced riders seeking more challenge, Coolsythe offers routes with greater elevation gain and longer distances. There is one designated 'difficult' route, and several 'moderate' routes like the 31.9-mile (51.4 km) Randalstown Heritage Houses β Randalstown Viaduct loop from Randalstown, which provides a good workout with its elevation profile.
For a wider range of outdoor recreation activities in the broader region, you might find useful information on local tourism sites. For example, you can explore options at visitpocatello.com, which details various outdoor pursuits.


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